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- Moved rt_timespec_to_tick outside of RT_USING_CLOCK_TIME guard
- Function now available with just RT_USING_POSIX_CLOCK defined
- Fixes undefined reference error when building with POSIX semaphores
- Maintains backward compatibility with configurations that don't use clock_time yet
Co-authored-by: BernardXiong <[email protected]>
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- Updated dev_soft_rtc.c: RT_USING_KTIME → RT_USING_CLOCK_TIME
- Updated vdso_data.c (risc-v): rt_ktime_boottime_get_ns → rt_clock_time_boottime_ns
- Updated vdso_data.c (aarch64): rt_ktime_boottime_get_ns → rt_clock_time_boottime_ns
- Updated pic.c: rt_ktime_boottime_get_ns → rt_clock_time_boottime_ns
- Updated hwtimer-rockchip_timer.c: All rt_ktime_* → rt_clock_* APIs
- Renamed base_ktime_ts to base_clocktime_ts in soft_rtc
- All ktime API references replaced with clock_time equivalents
Co-authored-by: BernardXiong <[email protected]>
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- Removed cputime_compat.c and ktime_compat.c
- Created clock_time_cputime.c for CPU time APIs (clock_cpu_*, rt_cputime_*)
- Created clock_time_boottime.c for boottime APIs (rt_boottime_*)
- Created stub cputime.h header for BSP compatibility
- Removed all compatibility type definitions from clock_time.h
- Removed compatibility Kconfig options
- Updated SConscript to build new files
- Replaced all rt_ktime_hrtimer_* calls with rt_clock_hrtimer_* in ctime.c
- Replaced all rt_ktime_* functions with rt_clock_* equivalents
- Simplified nanosleep() to use rt_clock_ndelay() directly
Co-authored-by: BernardXiong <[email protected]>
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- Deleted ktime, cputime, and hwtimer directories completely
- Removed old header files (ktime.h, cputime.h, cputimer.h, hwtimer.h)
- Updated ctime.c to only use RT_USING_CLOCK_TIME (removed RT_USING_KTIME conditionals)
- Updated main drivers Kconfig to remove old subsystem entries
- Added all legacy API declarations to clock_time.h when compatibility is enabled
- Added legacy type definitions (rt_clock_cputime_ops, rt_cputimer) to clock_time.h
- Removed ktime.h include from ktime_compat.c (types now in clock_time.h)
- All POSIX time APIs (clock_gettime, clock_settime, timer_create, etc.) continue to work
Co-authored-by: BernardXiong <[email protected]>
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- Created comprehensive implementation summary document
- Documented design decisions, architecture, and migration strategy
- Listed all files created and modified
- Included testing status and future enhancements
- Ready for review and CI testing
Co-authored-by: BernardXiong <[email protected]>
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- Created clock_time_example.c with 7 different usage examples
- Added examples for info display, boottime, conversion, delays, timers
- Included performance benchmark example
- Added comprehensive examples README with troubleshooting guide
Co-authored-by: BernardXiong <[email protected]>
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- Added comprehensive README for clock_time subsystem
- Created ARM Generic Timer adapter example
- Created SysTick/DWT adapter example for Cortex-M
- Added adapter development guide with best practices
Co-authored-by: BernardXiong <[email protected]>
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- Changed hrtimer cnt types from rt_uint64_t to unsigned long for ktime compatibility
- Added RT_USING_CLOCK_TIME support to libc/ctime.c
- Added proper type definitions for ktime compatibility layer
- Fixed all type casts and function signatures
Co-authored-by: BernardXiong <[email protected]>
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- Created new clock_time subsystem consolidating hwtimer/ktime/cputime
- Implemented clock_time device abstraction with ops structure
- Added high-resolution timer (hrtimer) implementation
- Created compatibility layers for legacy APIs
- Added comprehensive English and Chinese documentation
- Updated Kconfig to mark old subsystems as deprecated
Co-authored-by: BernardXiong <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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1. Add get id match data API.
2. Set I2C device name default before adding to bus.
3. Add Kconfig import for DM.
Signed-off-by: GuEe-GUI <[email protected]>
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1. Fixup RT_DIV_ROUND_DOWN_ULL and RT_DIV_ROUND_UP_ULL, rt_do_div.
2. Support RT_DIV_ROUND_CLOSEST_ULL.
3. Make new DIV API.
Signed-off-by: GuEe-GUI <[email protected]>
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1. Kconfig import wtih DM
2. Add DM API for Drivers
Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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What is 9PFS (https://en.wikipedia.org/wiki/9P_(protocol)):
9P (or the Plan 9 Filesystem Protocol or Styx) is a network protocol developed for the Plan 9 from Bell Labs distributed operating system as the means of connecting the components of a Plan 9 system. Files are key objects in Plan 9. They represent windows, network connections, processes, and almost anything else available in the operating system.
rt-thread could share filesystem in VM mode with 9pfs such as QEMU...
Signed-off-by: GuEe-GUI <[email protected]>
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1.Add the necessary function declarations for SMP enablement and implement the corresponding
functionalities, including rt_hw_secondary_cpu_up, secondary_cpu_entry, rt_hw_local_irq_disable,
rt_hw_local_irq_enable, rt_hw_secondary_cpu_idle_exec, rt_hw_spin_lock_init, rt_hw_spin_lock,
rt_hw_spin_unlock, rt_hw_ipi_send, rt_hw_interrupt_set_priority, rt_hw_interrupt_get_priority,
rt_hw_ipi_init, rt_hw_ipi_handler_install, and rt_hw_ipi_handler.
2.In the two functions (rt_hw_context_switch_to and rt_hw_context_switch) in context_gcc.S,
add a call to rt_cpus_lock_status_restore to update the scheduler information.
3.If the MMU is enabled, use the .percpu section and record different hartids by configuring
special page tables; if the MMU is not enabled, record them directly in the satp register.
Additionally, add dynamic startup based on core configuration.The .percpu section is only used
when both ARCH_MM_MMU and RT_USING_SMP are enabled. However, there is a certain amount of space
waste since no macro guard is added for it in the link script currently.
4.The physical memory of QEMU started in CI is 128MB, so RT_HW_PAGE_END is modified from the
original +256MB to +128MB. Modify the SConscript file under the common64 directory to include
common/atomic_riscv.c in the compilation process.
Signed-off-by: Mengchen Teng <[email protected]>
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In smp_assigned_idle_cores_tc, the finish_flag involves atomic operations
and thus requires address alignment.
Signed-off-by: Mengchen Teng <[email protected]>
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* [MM] Fixup MM
1. Fixup some LOG_D args.
2. Stop installing page when `rt_aspace_map_phy` fail.
* [MM] Support page MPR dynamic size
For RISC-V or dynamic address space arch in the future.
Signed-off-by: GuEe-GUI <[email protected]>
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* Append WT attribute.
* Change the API with pool size only.
* Add address mask for DMA
* Change DMA lock to mutex
* Add pause callback for DMA engine driver
* Add DMA Engine test
* Add ARM PL330 DMA Engine driver
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DM need > c99
Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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Just not regulator really, user can work ok, so remove the error no.
Signed-off-by: GuEe-GUI <[email protected]>
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Signed-off-by: GuEe-GUI <[email protected]>
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* feat(gd32): 优化GD32F470 SPI Flash初始化和UART0配置
主要修改：
1. SPI Flash初始化优化
- 添加可配置的SPI Flash自动初始化选项(BSP_USING_SPI_FLASH)
- 支持按SPI总线独立配置Flash初始化(BSP_USING_SPIx_FLASH)
- 避免SPI Flash初始化与其他SPI设备(如OLED、WIFI)冲突
- 添加SPI5 Flash支持
- 修改drv_spi_flash.c，仅在明确配置的SPI总线上初始化Flash
2. UART0配置修复
- 将UART0的AFIO默认值从AF1改为AF7
- 修复串口无响应问题
这些修改使得用户可以更灵活地配置SPI Flash初始化，避免自动初始化导致的设备冲突问题。
* feat(gd32): 解耦SPI Flash与SFUD的依赖关系
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Signed-off-by: ChuanN-sudo <[email protected]>
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Signed-off-by: ChuanN-sudo <[email protected]>
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Add comments for smp_bind_affinity, And fixed some comment issues in smp_affinity_pri2_tc.
Signed-off-by: Mengchen Teng <[email protected]>
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Add comments for smp_affinity_pri2
Signed-off-by: Mengchen Teng <[email protected]>
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Add comments for smp_affinity_pri1
Signed-off-by: Mengchen Teng <[email protected]>
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1. add dma support to the I2C driver to improve efficiency.
Signed-off-by: Ze-Hou <[email protected]>
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优化soft_rtc实现
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Signed-off-by: ChuanN-sudo <[email protected]>
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